Results 51 to 60 of about 2,493,652 (215)

Root Calcretes and Uranium-Bearing Silcretes At Sedimentary Discontinuities In the Miocene of the Madrid Basin (Toledo, Spain) [PDF]

Journal of Sedimentary Research, 2013
Abstract:  This paper reports a detailed study of the calcrete and silcrete profiles in the Miocene detrital deposits in the western area of Madrid, at the boundary of two main sedimentary units. The aims of this work were to better understand the pedogenic and diagenetic environments in which these profiles formed and to determine ...
Bustillo, M., Plet, Chloe, Alonso-Zarza, A.   +2 more
openaire   +4 more sources

Hybridization With a Non‐Native Congener Threatens the Catalan Chub (Squalius laietanus): Optimization of a DNA‐Based Early Warning Tool

Integrative Zoology, EarlyView.
Hybridization with non‐native congeners threatens endemic freshwater fishes. Using a rapid and cost‐effective nuclear DNA assay, we detected widespread hybridization between the Catalan chub (Squalius laietanus) and the non‐native European chub (Squalius cephalus) across S.
Núria Pérez‐Bielsa, Alba Abras, Sandra Heras, Marc Palmada‐Flores, Jose‐Luis García‐Marín   +4 more
wiley   +1 more source

Delaware River Basin: The Final Report and Environmental Impact Statement of the Level B Study - May 1981

, 1981
This document is the final report and environmental impact statement of the Delaware River Basin Commission's Level B Study. The objective of the study was to identify and resolve water resource problems.

core   +1 more source

Enhanced fish detection sensitivity in aquatic systems using environmental RNA

Methods in Ecology and Evolution, EarlyView.
Abstract Environmental RNA (eRNA) can potentially augment the biological monitoring ability of the established environmental DNA (eDNA) application in conservation. Despite faster degradation, environmental RNA could offer unique advantages: it may help reduce the legacy signal compared to eDNA, provide insights into physiological status through gene ...
Ana Ramón‐Laca, Ramón Gallego, Carmen Duque, José L. J. Ledesma, Ignacio Doadrio, Kim M. Parsons, Krista M. Nichols, Samantha Engster, Abigail Wells, Ana Riesgo   +9 more
wiley   +1 more source

Stream mouth deposits in the palaeontological site of Somosaguas, Middle Miocene, Madrid Basin

Spanish Journal of Palaeontology, 2020
The Middle Miocene sediments exposed in Somosaguas contain an excellent record of mammal fossil remains preserved in debris and mudflow deposits. In the sedimentary sequence of Somosaguas three facies associations are distinguished, representing alluvial fan and shallow lake margin environments.
Díez Canseco, Davinia, López Martínez, María Nieves, Díaz Molina, Margarita, Benito Moreno, María Isabel   +3 more
openaire   +4 more sources

Proposal name: Comprehensive Flood Mitigation Study for the Delaware River Basin

, 2021
Report to Congress for Future Water Resources Development (WRRDA 7001) Submission Package Proposal Name: Comprehensive Flood Mitigation Study for the Delaware River Basin Submission Date: 08/10/2017 Proposal ID Number: a584702b-a9c4-4574-bf68 ...
Delaware River Basin Commission;
core  

Clinical and molecular features of PRCD‐associated retinopathy

Acta Ophthalmologica, EarlyView.
Abstract Purpose To describe the clinical and genetic characteristics of patients with biallelic disease‐causing variants in the PRCD (Progressive Rod‐Cone Degeneration) gene. Methods Multicentre, retrospective cohort study of 19 patients from 13 families across nine reference centres in six countries.
Vasil Kostin, Karolina Kaminska, Marco Cattaneo, Enrico Ambrosini, Carmen Ayuso, Almudena Ávila‐Fernández, Béatrice Bocquet, Luisa Coutinho‐Santos, Benedetto Falsini, Lidia Fernandez‐Caballero Palomeque, Bohdan Kousal, Petra Liskova, Inmaculada Martín‐Mérida, María Juliana Ballesta‐Martínez, Daan Panneman, Susanne Roosing, Isabelle Meunier, José M. Millán, Monika Pankievič, Irene Perea‐Romero, Virginie Peter, Giorgio Placidi, Cristina Santos, Francesca Simonelli, Ana Berta Sousa, Francesco Testa, Marie Vajter, Marianna Weener, Mathieu Quinodoz, Carlo Rivolta, Giacomo Calzetti   +30 more
wiley   +1 more source

A brief review on 7 papers from the special issue of “The environmental significance of soft-sediment deformation” of the Sedimentary Geology 344 (2016)

Journal of Palaeogeography, 2017
From the viewpoint of origins of soft-sediment deformation structures (SSDS), 7 papers (Ito et al., 2016; Jiang et al., 2016; Lunina and Gladkov, 2016; Moretti et al., 2016; Rana et al., 2016; Rodríguez-Pascua et al., 2016; Wheatley et al., 2016 ...
Zeng-Zhao Feng
doaj   +1 more source

Identifying the exposure of taxonomic, functional, and phylogenetic diversity of steppe birds to renewable energy development

Conservation Biology, EarlyView.
Abstract Biodiversity is globally threatened by human impacts, including land‐use transformation and climate change, which has prompted a rapid transition from fossil fuels to cleaner energy sources, such as photovoltaic (PV) energy. However, utility‐scale PV plants require vast areas and can lead to conflicts with biodiversity conservation, making ...
Pablo Medrano‐Vizcaíno, François Mougeot, Beatriz Arroyo, Gerard Bota, David Giralt, Laura Maeso‐Pueyo, Carlos A. Martín, Manuel B. Morales, Pedro P. Olea, Juan Traba, Ana Benítez‐López   +10 more
wiley   +1 more source

Reducing nitrogen footprints of consumer-level food loss and protein overconsumption in Japan, considering gender and age differences

Environmental Research Letters, 2018
The agro-food system perturbs the nitrogen (N) cycle through its N loads to the environment. The present study focused on food-related consumer-level N loads in Japan from 1961–2015, with a particular focus on food loss and protein overconsumption ...
Kentaro Hayashi, Azusa Oita, Luis Lassaletta, Junko Shindo, Hideaki Shibata, Gen Sakurai, Sadao Eguchi   +6 more
doaj   +1 more source